Finding the Fourth Proportional to 3,223.68, 4,830.72 and 2,250.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,223.68 : 4,830.72 = 2,250.24 : x
2. Step 2: Convert to fraction form
   3,223.68/4,830.72 = 2,250.24/x
3. Step 3: Cross multiply
   3,223.68x = 4,830.72 × 2,250.24
4. Step 4: Simplify right side
   3,223.68x = 10,870,279.37
5. Step 5: Solve for x
   x = 10,870,279.37/3,223.68
6. Step 6: Final answer
   x = 3,372.01